# Yahoo Web Search

1. ### find value of k for which y=6x+k is tangent to curve y=7sqrt(x.)?

... tangent lines of form y = 6x + k have slope 6  Set slope dy/dx = 7/[2√(x)] = 6  x = 49... how that applies here  (y/7)^2 = x = (y – k)/6  6y^2 = 49y – 49k  6y^2 - 49y + 49k = 0  49*49 = 4*6*49k...

3 Answers · Science & Mathematics · 29/01/2020

2. ### Develop a Python program that takes integers N and K as input and computes the sum of the series: N + (N+1) + (N+2) + … + (N+K)?

...loop as the other person has shown. I.e. sum from m = 0 to m = k, (n + m). Alternatively, you can write a closed-form solution and just...

2 Answers · Computers & Internet · 08/02/2020

3. ### Find the value of k in the following figure.?

3 * (3 + k) = 5 * (5 + 6) 9 + 3k = 55 3k = 46 k = 15.3333

2 Answers · Science & Mathematics · 13/02/2020

4. ### a 1.2 kg block is held at rest against a spring with a force constant k = 700 N/m. Initially, the spring is compressed a distance d.....?

spring energy = work done + final KE ½kd² = µk*m*g*0.050m + ½mv² When I plug in your values I get d = 0.107 m which should be rounded to 0.11 m = 11 cm

1 Answers · Science & Mathematics · 07/02/2020

5. ### O.K., football fans.... Who wins the Super bowl?

We all win. There are no losers

6 Answers · Sports · 02/02/2020

6. ### Anarchy for the U.K.? It's coming sometime, maybe?

Hopefully freedom is coming.

5 Answers · Politics & Government · 27/01/2020

7. ### why does the U.K. drive on the opposite side of the road vs. what most every other country in world drives on?

Here is a list of the countries that drive on the left. According to you, they are all "special": Oceania     Australia     Christmas Island     Cocos (Keeling) Islands...

10 Answers · Travel · 27/01/2020

8. ### What resistance should you place in parallel with a 56-kΩ resistor to make an equivalent resistance of 38 kΩ?

1/R= 1/r1 +1/r2 ie., 1/38= 1/56+ 1/r2 Solving you get r2 = 118 kilo ohm.

1 Answers · Science & Mathematics · 05/02/2020

9. ### At what temperatures will a reaction be spontaneous if ΔH = -12.7 kJ and ΔS = +135 J/K? (Multiple Choice)?

ΔG = ΔH - TΔS At equilibrium, ΔG = 0 0 = -12700 - (T)(+135) 12700 = - (T)(+135) Do you see how T will wind up to be a negative value. Which is, of course, an impossible value. Hence, answer...

1 Answers · Science & Mathematics · 06/02/2020

10. ### which people in the U.K. are the most "snooty" and unfriendly ? (have met some that were just plain mean, which region has these people?)?

Regions don't create personalities in all the people who live there. There are snooty or mean people everywhere in the world. And there are many very nice people. Brits tend not to be as smiley, "Hi, I'm Jason. I'll be...

6 Answers · Travel · 25/01/2020